class_docstr: Infer features for subword tokenization.
code: def _repr_args(self):
      return ""
  
file_path: OpenNMT-py/onmt/transforms/features.py
imports: from onmt.transforms import register_transform
  from .transform import Transform
  from onmt.utils.alignment import subword_map_by_joiner, subword_map_by_spacer
label_desc: Use image node_id 5 for calling the InferFeatsTransform obj's underlying member method code with example usage: obj._repr_args() and returns: str